Classificação / Names
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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Chrominae
Etymology: Dascyllus: Greek, daskillys, -on = a kind of fish (Ref. 45335); auripinnis: auripinnis in reference to the bright orange-yellow pelvic, anal, and caudal fins.
More on authors: Randall & Randall.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade ? - 30 m (Ref. 39312). Tropical
Distribuição
Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri
Eastern Central Pacific: Phoenix Islands, Line Islands, and the Cook Islands.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 11.5 cm SL macho/indeterminado; (Ref. 39312)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 12; Raios dorsais (total) : 14 - 16; Espinhos anais: 2; Raios anais : 14 - 15; Vértebras: 26. Body bluish gray dorsally, the scale edges black to dark brown, shading to orange-yellow ventrally; a small white blotch often present in middle of body just above lateral line; pelvic, anal, and caudal fins bright orange-yellow, the margins black. Remarks: caudal fin slightly emarginate, with broadly rounded lobes.
Adults are found around atolls (Ref. 39312). Life history characteristics for the family specify that this group is oviparous, with distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Diurnal species (Ref. 54980; 113699).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
Randall, J.E. and H.A. Randall, 2001. Dascyllus auripinnis, a new pomacentrid fish from atolls of the Central Pacific Ocean. Zool. Stud. 40(1):61-67. (Ref. 39312)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-2)
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00944 - 0.04623), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.0 ±0.2 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).